thanks guys.
now, I got it.
in the comp2, we can retrieve it by $m->content, and do some filter.
thanks very much.
Mike.G
2007/10/30, Bradley C Bailey <[EMAIL PROTECTED]>:
>
> Mike.G,
>
> Think of <&| ... &> ... </&> as a component that can "filter" or "wrap"
> some specified content.
>
> In Vince's example "some content" can be anything you want. Then comp2
> can retrieve it using $m->contents and do whatever it wants with it.
>
> Here is another simple example to wrap some content up into a box. This
> is a pretty simple example, and it could've also been done easily with a
> regular component and passing the contents as a variable. I think the
> main advantage of components with contents is that they can be called when
> the content is more complicated such as other component calls or
> substitutions.
>
> box.mas:
> ------------------------------------------------------
> <div class="box">
> <% $m->contents %>
> </div>
>
> example.html:
> ------------------------------------------------------
> <&| "box.mas" &>
> This is contents that would be wrapped in a box.
> You could put whatever you wanted in here.
> </&>
>
>
> Another example would be to refill a form with previous values:
> http://www.masonhq.com/?FiltersAndHTMLFillInForm
>
> And here is some more documentation and examples that may help clarify:
> http://www.masonbook.com/book/chapter-5.mhtml#TOC-ANCHOR-10
>
> Hope that helps.
> Bradley C Bailey
>
>
> > Hi, Vince, thanks
> >
> > but I am not very clean understand <&| com2 &> some content </&> what's
> that mean about this content "some content" ? we can use any content,
> > it will be not show in comp1?
> > so, why need this <&| &>...</&>?
> >
> > thanks
> >
> > Mike.G
> >
> >
> > 2007/10/29, Vince Veselosky <[EMAIL PROTECTED]>:
> >>
> >> The <& x &> tag is a component call that behaves like an *include*
> statement. It executes the component and replaces the tag with the
> *output*
> >> of the component (note: this is not the same as the return value).
> >>
> >> The <&| x &> is more like a start tag. It must be paired with an end
> tag </&>, and the called component wraps around whatever is between the
> start
> >> and end. Simple example:
> >>
> >> comp1:
> >> <&| comp2 &>some content here</&>
> >>
> >> comp2:
> >> I am comp 2. comp1 said: "<% $m->content %>". The end.
> >>
> >> output:
> >> I am comp 2. comp1 said: "some content here". The end.
> >>
> >> Details and other examples here:
> >>
> http://masonhq.com/docs/manual/Devel.html#advanced_components_calls_with_c
> >>
> >>
> >> On 10/29/07, »ÆÒ¶ <[EMAIL PROTECTED]> wrote:
> >>
> >> > Hi, All
> >> > I had read the document about the developer manual on that web site.
> but I am not very clean know well the what's the difference between
> >> tag
> >> > <& &> and <&| &> .
> >> >
> >> > that document say, this tag will be filter some content. that mean,
> if components had been called have no return value, it will show the
> content that been include tag?
> >> > if components have any return ( content ), it will show component's
> return content?
> >> >
> >> > could you give me a example?
> >> >
> >> >
> >> > thanks
> >> >
> >> > Mike.G
>
>
>
>
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